All MIBs › DELL-NETWORKING-BPSTATS-MIB › bpDropsEgTxMACUnderflow
bpDropsEgTxMACUnderflow
Module: DELL-NETWORKING-BPSTATS-MIB
OID (symbolic): DELL-NETWORKING-BPSTATS-MIB::bpDropsEgTxMACUnderflow
OID (numeric): 1.3.6.1.4.1.6027.3.24.2.1.1.1.13
Node type: OBJECT-TYPE
Type: Counter64
Access: read-only
Description: No of MAC underflow packets dropped on Egress
What is bpDropsEgTxMACUnderflow?
This Counter64 counts packets dropped on egress from a backplane hiGig port due to a MAC transmit underflow, where data wasn't fed to the MAC fast enough to keep the frame intact. An admin sees this as a sign of internal bandwidth or clocking issues on that specific BP port pipe. It's typically checked alongside bpDropsEgTxAgedCounter when diagnosing fabric-side transmit trouble.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6027.3.24.2.1.1.1.13 snmpwalk -v2c -c public <target> DELL-NETWORKING-BPSTATS-MIB::bpDropsEgTxMACUnderflow
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.6027.3.24.2.1.1.1.13.1 snmpget -v2c -c public <target> DELL-NETWORKING-BPSTATS-MIB::bpDropsEgTxMACUnderflow.1
Start monitoring Dell Networking modular/chassis switch (backplane statistics) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DELL-NETWORKING-BPSTATS-MIB::bpDropsEgTxMACUnderflow OID value, configure state conditions and alerts, and monitor any Dell Networking modular/chassis switch (backplane statistics) from a single console.
OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.6027 | dellNet | DELL-NETWORKING-SMI |
| 1.3.6.1.4.1.6027.3 | dellNetMgmt | DELL-NETWORKING-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6027.3.24 | dellNetBpStatsMib | DELL-NETWORKING-BPSTATS-MIB |
| 1.3.6.1.4.1.6027.3.24.2 | dellNetBpStatsObjects | DELL-NETWORKING-BPSTATS-MIB |
| 1.3.6.1.4.1.6027.3.24.2.1 | bpStatsObjects | DELL-NETWORKING-BPSTATS-MIB |
| 1.3.6.1.4.1.6027.3.24.2.1.1 | bpDropsTable | DELL-NETWORKING-BPSTATS-MIB |
| 1.3.6.1.4.1.6027.3.24.2.1.1.1 | bpDropsEntry | DELL-NETWORKING-BPSTATS-MIB |
| 1.3.6.1.4.1.6027.3.24.2.1.1.1.13 | bpDropsEgTxMACUnderflow | DELL-NETWORKING-BPSTATS-MIB |